BioStacks
NOW

High Potency Vitamin D-3 2,000 IU

Capsule · 1 Softgel · 240 servings

93 / 100Excellent

Score Breakdown

Formulation
93
Safety
100
Final score
93/100

Ingredients (1)

Vitamin D

100%

Dose

2000 IU

Target

1000–5000 IU

Form

Premium

Other Ingredients (5)

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Extra Virgin Olive OilCarrier

Cold-pressed olive oil used as a carrier and filler in softgel capsules for fat-soluble nutrients

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

Safflower Seed OilCarrier

Light, neutral oil from safflower seeds used as a carrier in softgels for fat-soluble nutrients

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.